"sinnestriel" meaning in Frison

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms communs en frison",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Frison",
      "orig": "frison",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Frison",
  "lang_code": "fy",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "glosses": [
        "Rayon de soleil."
      ],
      "id": "fr-sinnestriel-fy-noun-j3o02XTj"
    }
  ],
  "word": "sinnestriel"
}

{
  "categories": [
    "Noms communs en frison",
    "frison"
  ],
  "lang": "Frison",
  "lang_code": "fy",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "glosses": [
        "Rayon de soleil."
      ]
    }
  ],
  "word": "sinnestriel"
}